Versions of See prior versions of a law on LawServer 2024 Tennessee Code 67-6-529 – Exemption certificate for railroad track materials and locomotive radiators 2023 Tennessee Code 67-6-529 – Exemption certificate for railroad track materials and locomotive radiators 2021 Tennessee Code 67-6-529 – Exemption Certificate for Railroad Track Materials and Locomotive Radiators 2020 Tennessee Code 67-6-529 – Exemption Certificate for Railroad Track Materials and Locomotive Radiators 2019 Tennessee Code 67-6-529 – Exemption certificate for railroad track materials and locomotive radiators 2010 Tennessee Code 67-6-529. Exemption certificate for railroad track materials and locomotive radiators